/*
* Ext GWT 2.2.4 - Ext for GWT
* Copyright(c) 2007-2010, Ext JS, LLC.
* licensing@extjs.com
*
* http://extjs.com/license
*/
package com.extjs.gxt.ui.client.mvc;
import com.extjs.gxt.ui.client.event.BaseEvent;
import com.extjs.gxt.ui.client.event.EventType;
import com.extjs.gxt.ui.client.event.Listener;
import com.extjs.gxt.ui.client.event.MvcEvent;
/**
* Event listener for dispatcher events.
*/
public class DispatcherListener implements Listener<MvcEvent> {
public void handleEvent(MvcEvent e) {
EventType type = e.getType();
if (type == Dispatcher.BeforeDispatch) {
beforeDispatch(e);
} else if (type == Dispatcher.AfterDispatch) {
afterDispatch(e);
}
}
/**
* Fires before an event is dispatched. Listeners can cancel the action by
* calling {@link BaseEvent#setCancelled(boolean)}.
*
* @param mvce the application event to be dispatched
*/
public void beforeDispatch(MvcEvent mvce) {
}
/**
* Fires after an event has been dispatched.
*
* @param mvce the event that was dispatched
*/
public void afterDispatch(MvcEvent mvce) {
}
}